CAN Communication with PLCnext engineer

PLCnext Technology & PLCnext Controls
1

Hallo PLCnext Community,
I am working on a project with AXC f 2152 Controller module and AXL F IF CAN (2702668) Can Module to communicate with Phoenix Contact TRIO-HP3AC1KDC20KWBI DC Power Supply. I downloaded the CANbus 11 Library and referred to the Library files and Examples. I have a successful connection with the PLC already. I am just trying to send a simple CAN message but I am unable to successfully change the Baud rate or send a Message. I connected a CAN logger to the loop to see if something is being sent or not. I have not written my own program for it but simply modifed the E1000 program from the CAN_11_EXA_AXL.pcwex Project to just send a message. According to the CANbus 11 datasheet, I just changed the udtExample to 1000 to execute the first Program and Activated the Bus. I am not able send or receive anything. I do have added additional 120 ohm resistance as well in the loop.

Another Problem I am facing in general is I am not able to find the CAN messages needed to control the above DC Power Source from Phoenix Contact online.

Looking forward to any help and guidance from the experienced community here
Thank you,
Best Regards,
Aadi

2

For the above Setup, I have connected 24VDC Supply to IF CAN Module and 120 ohm resistance as specified in datasheet. I am getting flashing Green light on LED D and constant Green light on LED UI. Other LEDs are OFF. Which according to the datasheet means Supply is present but there is issue with CAN communication or device configuration and LED 00 has flashing Green light for 200ms on and 1000ms off, which means protocol transmission fault. What could generally be the reason for this?

3

A solution for communication with the power supply unit will be made available in the PLCnext Store next year. Unfortunately, I cannot provide this here at this point. I will send you the provisional solution by email.
BR
Volker

4

Dear Volker,
My project facing with same issues like the “aadithya2410”.
May I ask you to send that mentioned “provisional solution” by email to me?
Thank you for kind help in advance.
Best Regards,
Christian